Should I start or participate in a Deal on Demand ring?

Starting a 'Deal on Demand' ring means you initiate the deal yourself by visiting the 'GO' page.

Once you select your brand you want to play for, you will see 3 boxes on the right with different challenges and time frames. To start the deal you have to press the blue button 'Accept & Activate'. This will start the 'Deal on Demand' ring and you will be required to complete the challenge within the given time period.

However, while on 'GO' page, you see the blue button saying 'Jump & Join', this means somebody else has already started the deal and now you have the chance to join him or her in meeting the challenge and winning the deal.

Go on, help him or her in winning that deal.